PAVLENKO, O. O. CONCEPTUAL APPROACHES TO THE OPEN EDUCATION TECHNOLOGIES AND DISTANCE LEARNING APPLICATION IN THE SYSTEM OF CUSTOMS OFFICERS PROFESSIONAL EDUCATION. Information Technologies and Learning Tools, [S. l.], v. 7, n. 3, 2010. DOI: 10.33407/itlt.v7i3.112. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/112. Acesso em: 13 aug. 2022.